A very rare Light Chaos Vault is rewarded to players who participate in Trove Mastery contest and recieves a ranking of 100th or lower. Other contests that grants this vault only requires 250th or lower.

Open for crafting materials and rarely a Super Mount Stash! Crafting materials can be found in Inventory/Crafting (the third side-tab).\n\nChaos Chests drop occasionally in the world and are sold in the Store. They can contain chaos cores and rare collectibles, which change weekly.

Open for Dragon Coins, which are used to grow dragons! Dragon Coins can be found in Inventory / Crafting (the third side-tab) / Red Coin icon (the middle icon at the bottom).\n\nLesser Dragon Caches come from hourly challenges, while Greater Dragon Caches come from events and the Store. Greater Dragon Caches can also contain tradable Golden Dragon eggs, which can hatch into a full-fledged Dragon immediately!